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Navman 4380 Fish Finder

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Does anybody happen to know the 'pin out' details on the Navman 4380 Fish Finder, 12V DC power connector ?

I have this unit on the boat I have just bought, but its not working.

I want to be able to check the PCB for 'dry joints', and power it up on the 'bench' at home. It's cable and connectors are 'hard wired' into the boat.


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I have the manual (it came with the boat), but it doesn't give the 'pin out' info, with regards to the multipin connector on the unit.

The display unit, is here at home with me now, and the cables (hard wired into the boat) and connectors are 54 miles away on the boat.

If I had the 'pin out' info, I could power the unit up on the bench, and work on it. Of course there woud no data fed to the unit, but at least the display should come on. As it is at the moment, the display is backlit, but blank.

Thanks anyway for your interest, it is appreciated.


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